baber/WOPTO huggingface dataset:
Patent KR-20020076115-A (KR)
Title: Rf variable gain amplifying device
Inventor: IMANISHI IKUO
IPC: H03F3/345
Filed: 2002-02-25
Abstract: PURPOSE: A RF variable gain amplifying device is provided which prevents varying isolation when an RF switch element provided in a signal bypass circuit is in the OFF state. CONSTITUTION: An RF variable gain amplifying device(1A) comprises an amplifying circuit(10), a switch element(22) connected in parallel with the amplifying circuit, and a resistor(23) connected in parallel with the amplifying circuit and with the switch element. The amplifying circuit does not operate when the switch element is in an ON-state but operates when the switch element is in an OFF-state. A potential at each of input and output terminals of the switch element is lower when the switch element is in the ON state than when the switch element is in the OFF state.
Patent KR-20030071398-A (KR)
Title: Train automatic information broadcasting system and that information method
Inventor: PARK GI SU
IPC: B61L25/02
Filed: 2002-02-28
Abstract: PURPOSE: A train automatic information broadcasting system and an information method are provided to manage effectively a period of allocation of trains by reporting states of the train to passengers. CONSTITUTION: A train automatic information broadcasting system includes a control portion(100), a guide indication portion(200), a recording guide portion(300), a voice synthesis portion(400), a voice amplification portion(500), a voice output portion(600), and a power supply portion(700). The control portion(100) controls each operation to report states of a train or an electric train. The guide indication portion(200) displays data about the states of the train or the electric train. The recording guide portion(300) stores a guide message and outputs the stored guide message. The voice synthesis portion(400) digitizes voice data received from the outside. The voice amplification portion(500) amplifies the voice data of the recording guide portion(300) and the voice synthesis portion(400). The voice output portion(600) outputs the voice data. The power supply portion(700) supplies the power to the recording guide portion(300), the voice synthesis portion(400), and the voice amplification portion(500).
Patent KR-20020027441-A (KR)
Inventor: WOO YANG HO
IPC: A61H33/06
Filed: 2002-03-12
Abstract: PURPOSE: Provided is a yellow soil room with a dome shape which forms a yellow soil room body in a dome shape to reduce cost and raise radiation effect in comparison with a square shape so that it shows superior treatment effect. CONSTITUTION: The yellow soil room with the dome shape comprises the parts of: an empty room which is constructed in a dome shape with a korean floor heater; a warmer part which is placed at central lower part of the korean floor heater inside a fire hole part(2) with a spherical guide wall formed; an inlet and an outlet which are placed at the left and right side of the warmer part; and a heating channel which arranges multiple guide walls in a zig-zag form to produce a wave form.
Patent KR-20030080824-A (KR)
Title: Novel microbe, rhodococcus pyridinovorans pyj-1 (kfcc-11302) enabling degradation of aromatic compounds and methods for disposal of waste water, sewage and air using the same
Inventor: PARK CHANG HO
IPC: C12N1/20
Filed: 2002-04-11
Abstract: PURPOSE: A novel microorganism, Rhodococcus pyridinovorans PYJ-1 (KFCC-11302) decomposing aromatic compounds and a method for disposal of waste water, sewage and air using the same are provided. CONSTITUTION: A novel microorganism, Rhodococcus pyridinovorans PYJ-1 (KFCC-11302) decomposing single and mixed aromatic compounds is provided, wherein the aromatic compounds include benzene, toluene, xylene, or styrene or a mixture thereof; and Rhodococcus pyridinovorans PYJ-1 (KFCC-11302) is isolated from water and soil slurry around the region contaminated by waste water. A method for disposal of waste water, sewage and air is characterized by culturing Rhodococcus pyridinovorans PYJ-1 (KFCC-11302) at 20 to 45 deg. C and pH 6-8 in waste water, sewage and air.
Patent KR-20030082068-A (KR)
Title: Method and apparatus for managing error for data communication device
Inventor: HA GYEONG UK
IPC: H04N1/00
Filed: 2002-04-16
Abstract: PURPOSE: A method and a device for managing an error in a data transmitting and receiving apparatus are provided to request a service with respect to the error generated in the data transmitting and receiving apparatus although information about a service center is not stored. CONSTITUTION: An error sensing unit(100) senses an error, and outputs the sensed result. An information checking unit(110) answers to the sensed result, checks whether information about a service center, to which the error is transmitted, is stored, and outputs the checked result as a control signal. The first storing unit(120) answers to the control signal, and stores the error inputted from the error sensing unit(100). The second storing unit(130) stores information about the service center. A transmitting unit(140) answers to the control signal, and transmits the sensed error or the error read from the first storing unit(120) to the service center read from the second storing unit(130).
Patent KR-20030089125-A (KR)
Title: Mobile VAN system for electronic commerce using mobile device and method thereof
Inventor: PARK YEONG IL
Filed: 2002-05-16
Abstract: PURPOSE: A system and a method for a mobile EC(Electric Commerce) VAN(Value Added Network) are provided to request settlement to a financial organization server by extracting and certifying the credit card ID information mapped to a number of a mobile communication terminal, and generating one certification number for the transaction approval and the price settlement on the EC. CONSTITUTION: A member registration part(110) registers a buyer by receiving the member registration information from a shopping mall system(400). An approval number requesting tool(122) requests a certification number by receiving the settlement requesting information from the shopping mall system. A transaction approval requesting tool(124) requests the settlement approval by receiving the certification number if the buyer inputs the certification number transmitted through the SMS(Short Message Service) and transmitting the settlement approval number to the shopping mall system. A settlement approving part(130) includes an approval number issuing tool(132) and an approval number certifying tool(134).
Patent KR-20030090471-A (KR)
Title: Structure for combining pump rod and inner shell of a vehicular height adjusting shock absorber
Inventor: BAEK JONG HYEON
IPC: B60G17/00
Filed: 2002-05-24
Abstract: PURPOSE: Combining structure of a lower part of a pump rod and an inner shell of a shock absorber for adjusting the height of a vehicle is provided to prevent breakage of the pump rod caused by lateral loads and reduce the manufacturing cost by installing an O-ring for maintaining spacing to a flat washer. CONSTITUTION: In combining structure of a lower part of a pump rod(22) and an inner shell(40) of a shock absorber for adjusting the height of a vehicle, the lower end of the pump rod, where a stopper(100) is combined to the outer peripheral surface, passes through the lower end of the inner shell from the upper side, and the stopper is supported to the inner surface of the inner shell. A flat washer(200) is fitted into the pump rod and is pressed on the lower end of a tube(10) inserted into the inner shell, to fix the stopper to the inner shell. An O-ring for maintaining spacing(300) is installed between the stopper and the flat washer.
Patent KR-20020091809-A (KR)
Inventor: ATOKAWA MASAYUKI
IPC: H03H7/12
Filed: 2002-05-29
Abstract: PURPOSE: To provide a small-sized frequency variable resonance circuit with less power consumption and less number of components, a frequency variable filter, an antenna multicoupler and a communication device. CONSTITUTION: In the antenna multicoupler 31, a transmitter side circuit 25 is electrically connected between a transmission terminal Tx and an antenna terminal ANT, and a receiver side circuit 26 is electrically connected between a reception terminal Rx and the antenna terminal ANT. The transmitter side circuit 25 is a frequency variable band stop filter circuit and the receiver side circuit 26 is a frequency variable band pass filter circuit. Control voltage supply resistors R11-R15 are respectively connected to PIN diodes D2-D6. Then a DC voltage to respectively control the PIN diodes D2-D6 is applied to the PIN diodes D2-D6 only through the resistors R11-R15.
Patent KR-20030094891-A (KR)
Inventor: KIM SUK JA
Filed: 2002-06-08
Abstract: PURPOSE: A system for managing transfer of an enterprise using a mother account is provided to prevent various process delays occurring from a transaction process passing a financial clearing center by using the account transfer between banks without passing the financial clearing center, and to need no rearrangement of an account book by linking the transfer data with an account item. CONSTITUTION: A user of a client PC connects to a main server. The main server executes a real-time transfer business by reading various financial data, such as a bank name, an account number, and a transfer price, inputted from the client PC. The main server requests the automatic transfer to a clearing account of the system from the financial account of the user by connecting to a financial organization server of the financial account requesting the automatic transfer. After normally executing the automatic transfer, a processing result is transmitted to various systems linked with the main server.
Patent KR-20030095473-A (KR)
Title: Method for biological processing of fermented soybean peptides by Aspergillus oryzae GB-107 in feeds
Inventor: CHO GYEONG JIN
IPC: C12N1/14
Filed: 2002-06-10
Abstract: PURPOSE: A biological producing method of a fermented soybean peptide for fodder using Aspergillus oryzae GB-107 is provided, thereby removing a trypsin-inhibiting factor and increasing the solubility of a soybean peptide. Therefore, it can inhibit diarrhea of domestic animals. CONSTITUTION: A biological producing method of a fermented soybean peptide for fodder using Aspergillus oryzae GB-107 comprises the steps of: regulating the water content of soybean meal to 40 to 50%; heating the soybean meal at 60 to 80 deg. C for 1 hour; inoculating 2g of Aspergillus oryzae GB-107(KCTC 10258BP) to 1kg of the soybean meal; and spreading the soybean meal on a bed-packed solid fermenter and culturing it at 30 to 37 deg. C for 48 hours.
Patent KR-20030097433-A (KR)
Title: A pressure controllable packing
Inventor: PETER PARK
IPC: F16J15/02
Filed: 2002-06-21
Abstract: PURPOSE: A packing for adjusting pressure is provided to seal a pressure container and to be used as a safety valve to enhance the safety of the pressure container. CONSTITUTION: A packing for adjusting pressure is installed at a packing groove of the peripheral portion of a cover to seal an inner space defined by the cover and a container. A packing is composed of first and second edges(13) pressed in a direction pressed to the peripheral portions of the cover and the packing groove by the pressure in the inner space, a support(11) installed at the end of the peripheral portion of the packing groove, and a plurality of elongated grooves(15) formed at the support where the first and second edges are connected to the support. On increasing the pressure in the inner space, the first and second edges near the elongated grooves are deformed in a circumferential direction.
Patent KR-20040003092-A (KR)
Title: Hangul input method and device based on new expanded keypad
Inventor: PARK SEUNG DO
IPC: H04M1/23
Filed: 2002-06-25
Abstract: PURPOSE: A method for inputting a Korean alphabet through a new expandable keypad is provided to express most consonants and vowels of the Korean alphabet including basic consonants and basic vowels at a time with a key-in function, thereby reducing the number of key-in times and improving input speed of the Korean alphabet. CONSTITUTION: A controller sets to extract consonants and vowels of a Korean alphabet corresponding to pressed keys(210). The controller sets an operating method for inputting characters from a keypad(220), and selects an operational mode to change input modes of numbers, English alphabet, and the consonants/vowels of the Korean alphabet by using functional keys when inputting the Korean alphabet(230). A user combines specific Korean characters, and the controller turns on back light for buttons corresponding to combinable consonants/vowels by a key-in function(240).
Patent KR-20040002211-A (KR)
Title: Semiconductor device and method for fabricating the same
Inventor: CHO SEOK WON
IPC: H01L21/336
Filed: 2002-06-29
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent a punch-through phenomenon by horizontally isolating a source/drain region, and to reduce an occupied area of the device by increasing the length of a channel as compared with the width of a gate. CONSTITUTION: A stack structure of an oxide layer and a nitride layer is formed on a semiconductor substrate(100). The stack structure of the oxide layer and the nitride layer in a portion reserved for a gate electrode(700) is etched to form a stack structure of an oxide pattern and a nitride pattern that expose the substrate. A sidewall spacer is formed on the sidewall of the stack structure of the oxide pattern and the nitride pattern. The substrate is etched to form a trench by using the stack structure pattern and the sidewall spacer as a mask. The sidewall spacer is eliminated. A gate oxide layer(600) is formed on the exposed substrate including the sidewall of the trench. A polysilicon layer is formed on the substrate to fill the trench. The polysilicon layer is planarized to expose the nitride pattern. The nitride pattern is removed to form the gate electrode. The source/drain region(950) is formed in the substrate at both sides of the gate.
Patent KR-20040003424-A (KR)
Title: Wordline boosting circuit
Inventor: KIM YEONG SU
IPC: G11C8/08
Filed: 2002-07-03
Abstract: PURPOSE: A word-line boost circuit is provided to improve the speed of a write time by applying a higher voltage than a word line enable voltage to a gate of a cell only during a write operation in a memory device. CONSTITUTION: A driving part(IV2) applies a voltage to a word line(20) according to an output state of an address signal during a write operation. A boost control part(30) outputs a boost control signal to boost the word line enable voltage by a logic operation as to the address signal and a write command enable signal inputted during the write operation. And a charging part(40) outputs a charging voltage to increase the above word line enable voltage according to the boost control signal.
Patent KR-20040007016-A (KR)
Title: An electric generator by one's own ability
Inventor: WOO SEUN WON
IPC: H02K53/00
Filed: 2002-07-16
Abstract: PURPOSE: A magnetic force generator is provided to simplify a structure of the magnetic force generator by forming a driving part and an electricity generation part with one body. CONSTITUTION: A magnetic force generator includes a center armature(2), a rotating body(3) and a main body(1). The center armature(2) is installed at a center of the main body(1). The rotating body(3) is installed at the outside of the center armature(2). A driving electricity generation electrode(6), and an outflow electricity generation electrode(7) are installed at the inside and the outside of the rotating body(3). The main body(1) is installed at the outside of the rotating body(3) in order to fix the center armature(2). A driving electrode(5) is installed at the inside of the rotating body(3). A driving electricity generation armature(9) and an outflow electricity generation armature(10) are installed at a top and a bottom of the inside of the main body(1).
Patent KR-20040008409-A (KR)
Title: Combustion device for oxygen in electro furnace
Inventor: WEE HEUNG DEOK
IPC: F27B3/10
Filed: 2002-07-18
Abstract: PURPOSE: A combustion apparatus for non-reacted oxygen in electric furnace is provided to prevent non-reacted oxygen from getting out through the gas port ring by injecting heated carbon powder into the electric furnace through gas port ring so that the heated carbon powder is reacted with the non-reacted oxygen. CONSTITUTION: The apparatus comprises a carbon preheating means for heating carbon powder using high temperature of fume exhausted from the electric furnace(10); and a carbon injection means for injecting the preheated carbon powder into the electric furnace through gas port ring, wherein the carbon preheating means comprises a housing(60) connected to an upper part of elbow(40) of electric furnace roof(20) so that fume of high temperature is circulated in the housing, a carbon powder hopper(61) installed inside the housing, a supply pipe(62) connected to an upper part of the hopper to supply carbon powder to the hopper, and a carbon transfer pipe(63) installed at a lower part of the hopper and extended to the gas port ring through one side of the housing, and wherein the carbon injection means comprises ring shaped distribution pipes installed along an upper part of the gas port ring and connected to the transfer pipe, carbon injection holes(71) formed along a lower part of the inner circumferential surface of the gas port ring with being spaced apart from each other in a certain distance, connection holes connected to the distribution pipes and connected to the respective injection holes through an inner part of the gas port ring, and an inert gas pipe(73) connected to one side of the transfer pipe to supply inert gas of high pressure for carbon injection to the transfer pipe.
Patent KR-20040008620-A (KR)
Title: Method for fabricating semiconductor device using hardmask
Inventor: JI PIL SEON
IPC: H01L21/28
Filed: 2002-07-19
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing losses of a hard mask and restraining voids in an interlayer dielectric. CONSTITUTION: A plurality of gate lines including a hard mask(35) are formed on a substrate(31). Plugs(39) are formed between the gate lines. A barrier layer(40) and the first interlayer dielectric(41) are sequentially formed on the resultant structure. A bitline contact hole is formed to expose one plug by etching the first interlayer dielectric and the barrier layer. A bitline(43) is formed in the bitline contact hole. After forming the second interlayer dielectric(44), a storage node contact hole is formed to expose the other plug by patterning the second interlayer dielectric(44), the first interlayer dielectric(41) and the barrier layer(40). A storage node contact(47) is then formed in the storage node contact hole.
Patent KR-20040009624-A (KR)
Title: MAP Treatment Method in case of ESN Disaccord
Inventor: LEE GI WAN
IPC: H04B7/26
Filed: 2002-07-24
Abstract: PURPOSE: A map process method when ESNs(Electronic Serial Numbers) of a mobile terminal are not identical is provided to transmit ESN information from the mobile terminal to an HLR(Home Location Register) according to the request of the HLR when the ESNs of the mobile terminal are not identical between the mobile terminal and the HLR and perform location registration in the mobile terminal when ESN information is identical. CONSTITUTION: A user sets a menu to transmit ESN information to a mobile terminal(10), and selects the set menu(S100). The mobile terminal(10) transmits ESN information and location information of the mobile terminal(10) to an HLR(40)(S102). The HLR(40) confirms whether ESNs are not identical between the HLR(40) and a computer server(80). If the ESNs are not identical, the HLR(40) notifies an invalid ESN to the mobile terminal(10) to display ESN information difference on the mobile terminal(10)(S104).
Patent KR-20040010971-A (KR)
Title: Mobil phone having support structure
Inventor: SEO JIN U
IPC: H04B1/38
Filed: 2002-07-25
Abstract: PURPOSE: A mobile communication terminal having a placing structure is provided to build a support therein, and to control camera angles of the terminal by controlling the support at certain angle, thereby enabling a user to place the terminal on the bottom without carrying the terminal with the user's hand. CONSTITUTION: An upper case, a lower case, a battery, a camera, and a monitor are mounted on a PCB. A support is fixed into a lower end of the lower case with a screw. Buttons for controlling rotations of the support are built in the upper case by a supporting force of a spring. If a user presses the buttons to use the support, a projection of the buttons is detached from a fixing hole of the support. If the user unpresses the buttons, the projection of the buttons is inserted into the fixing hole at certain angle, fixing the support.
Patent KR-20040011084-A (KR)
Title: Method and apparatus for managing the image quality for data processing system
Inventor: JU DU SIK
IPC: H04N1/40
Filed: 2002-07-27
Abstract: PURPOSE: A method and a device for managing the quality in a data processing apparatus are provided to easily grasp causes of the deteriorated quality of a scanner by analyzing a quality management history, thereby effectively coping with simple causes of the quality deterioration. CONSTITUTION: It is judged whether quality management is executed for a scanner(10). If so, the quality management is executed(12). A shading profile obtained from the quality management is stored as a quality management history in a memory(14). The quality management history stored in the memory is output(16). Causes of bad quality are judged(18).
Patent KR-20030085455-A (KR)
Inventor: HAN GYEONG GU
IPC: E02D29/02
Filed: 2002-07-30
Abstract: PURPOSE: A greening method for a concrete bank protection slope is provided to promote eco-friendly effects, to prevent the neutralization or loss of facilities and the water pollution by facilities, and to improve water quality by plants. CONSTITUTION: The greening method for a concrete bank protection slope comprises the steps of installing an anchor bolt(18) to reach the appointed depth of a slope(12) through bank protection facilities(14), placing a fiber sheet(15) having excellent water absorptivity, a planted PE mat(16) and a mesh(17) made of corrosion-resistant metallic gauze in orders, fastening a nut(19) to an anchor bolt(18) to fix the fiber sheet(15), the PE mat(16) and the mesh(17) to the slope, installing a pump(24) to the upper part of the slope(12), and a coupling a main pipeline(23) and a spot irrigation pipe(21) having many outlets to the pump(24).
Patent KR-20040019526-A (KR)
Title: Liquid crystal display monitor embedded a Charge Coupled Device Camera
Inventor: BAEK HEUM IL
IPC: G06F3/14
Filed: 2002-08-28
Abstract: PURPOSE: A liquid crystal monitor having a CCD camera is provided to mount a CCD camera adjacently to a center of a liquid crystal monitor, thereby minimizing movement of the line of vision in a multimedia work by using the CCD camera and the liquid crystal monitor, and reduce the manufacturing cost. CONSTITUTION: A liquid crystal monitor is formed of a front bezel(210), a liquid crystal panel(220), a back light unit(230), and a rear bezel(240). A CCD(Charge Coupled Device) camera(250) is installed in a space formed by coupling the front bezel and the rear bezel, having a CCD element and a lens part. The front bezel has an aperture(211) to expose the lens part of the CCD camera.